Page not found

o �*�gC"�@s�dZdZddlmZddlZddlZddlZddlZddlZddl Z e� �Zdae� �Zdd�Ze�e�ee d�rEe jejejejd �Gd d�de�Zdd �ZGdd�dej�ZGdd�dej�ZdS)zImplements ThreadPoolExecutor.z"Brian Quinlan (brian@sweetapp.com)�)�_baseNFcCsft� daWd�n1swYtt��}|D] \}}|�d�q|D]\}}|��q(dS�NT)�_global_shutdown_lock� _shutdown�list�_threads_queues�items�put�join)r�t�q�r �0/usr/lib/python3.10/concurrent/futures/thread.py�_python_exits� �r�register_at_fork)�before�after_in_child�after_in_parentc@s&eZdZdd�Zdd�Zeej�ZdS)� _WorkItemcCs||_||_||_||_dS�N)�future�fn�args�kwargs)�selfrrrrr r r�__init__/s z_WorkItem.__init__c Csn|j��sdSz|j|ji|j��}Wnty.}z|j�|�d}WYd}~dSd}~ww|j�|�dSr)r�set_running_or_notify_cancelrrr� BaseException� set_exception� set_result)r�result�excr r r�run5s ��z _WorkItem.runN) �__name__� __module__�__qualname__rr"�classmethod�types�GenericAlias�__class_getitem__r r r rr.s rcCs�|dur(z||�Wnty'tjjddd�|�}|dur$|��YdSwz; |jdd�}|durG|��~|�}|durE|j��~q)|�}t sS|dusS|j rb|durZd|_ |� d�WdS~q*tyutjjddd�YdSw)NzException in initializer:T)�exc_info)�blockzException in worker)rr�LOGGER�critical�_initializer_failed�getr"�_idle_semaphore�releaserr )�executor_reference� work_queue�initializer�initargs�executor� work_itemr r r�_workerEs@� ��r8c@seZdZdZdS)�BrokenThreadPoolzR Raised when a worker thread in a ThreadPoolExecutor failed initializing. N)r#r$r%�__doc__r r r rr9psr9c@sdeZdZe��jZ ddd�Zdd�Ze j jje_dd �Zd d�Z dd d�dd�Ze j jje_dS)�ThreadPoolExecutorN�r cCs�|durtdt��pdd�}|dkrtd��|dur#t|�s#td��||_t��|_ t �d�|_t �|_d|_d|_t ��|_|pGd |��|_||_||_dS) a�Initializes a new ThreadPoolExecutor instance. Args: max_workers: The maximum number of threads that can be used to execute the given calls. thread_name_prefix: An optional name prefix to give our threads. initializer: A callable used to initialize worker threads. initargs: A tuple of arguments to pass to the initializer. N� ��rz"max_workers must be greater than 0zinitializer must be a callableFzThreadPoolExecutor-%d)�min�os� cpu_count� ValueError�callable� TypeError�_max_workers�queue�SimpleQueue�_work_queue� threading� Semaphorer0�set�_threads�_brokenr�Lock�_shutdown_lock�_counter�_thread_name_prefix�_initializer� _initargs)r�max_workers�thread_name_prefixr4r5r r rr{s$ � zThreadPoolExecutor.__init__c Os�|j�Nt�;|jrt|j��|jrtd��trtd��t��}t||||�}|j � |�|��|Wd�Wd�S1sDwYWd�dS1sTwYdS)Nz*cannot schedule new futures after shutdownz6cannot schedule new futures after interpreter shutdown)rPrrNr9r�RuntimeErrorr�FuturerrIr �_adjust_thread_count)rrrr�f�wr r r�submit�s R�zThreadPoolExecutor.submitcCs�|jjdd�r dS|jfdd�}t|j�}||jkrGd|jp||f}tj|t t �||�|j|j|j fd�}|��|j�|�|jt|<dSdS)Nr)�timeoutcSs|�d�dSr)r )�_rr r r� weakref_cb�sz;ThreadPoolExecutor._adjust_thread_count.<locals>.weakref_cbz%s_%d)�name�targetr)r0�acquirerI�lenrMrFrRrJ�Threadr8�weakref�refrSrT�start�addr)rr_�num_threads�thread_namerr r rrY�s& � ��z'ThreadPoolExecutor._adjust_thread_countc Cst|j�-d|_ z|j��}Wn tjyYnw|dur'|j�t|j��qWd�dS1s3wYdS)NzBA thread initializer failed, the thread pool is not usable anymore) rPrNrI� get_nowaitrG�Emptyrrr9)rr7r r rr.�s��"�z&ThreadPoolExecutor._initializer_failedTF)�cancel_futuresc Cs�|j�0d|_|r& z|j��}Wn tjyYnw|dur%|j��q |j�d�Wd�n1s6wY|rG|j D]}|� �q@dSdSr)rPrrIrkrGrlr�cancelr rMr )r�waitrmr7rr r r�shutdown�s&� � � �zThreadPoolExecutor.shutdown)Nr<Nr )T)r#r$r%� itertools�count�__next__rQrr\r�Executorr:rYr.rpr r r rr;vs �& r;)r:� __author__�concurrent.futuresrrqrGrJr'rerA�WeakKeyDictionaryrrrOrr�_register_atexit�hasattrrrb�_at_fork_reinitr1�objectrr8�BrokenExecutorr9rtr;r r r r�<module>s. �+

Start learning Start learning

Page not found!

Sorry, this page is not available...

Your IP : 18.222.193.130

Page not found!